PDFKit.configure do |config|
config.wkhtmltopdf = '/usr/local/bin/wkhtmltopdf'
config.default_options = {
	:page_size     => 'Letter',
    :margin_top    => '0.2in',
    :margin_right  => '0.2in',
    :margin_bottom => '0.2in',
    :margin_left   => '0.2in'
}
# config.root_url = "http://localhost" # Use only if your external hostname is unavailable on the server.
config.root_url = "http://localhost"
  config.verbose = false
end